Buy or sell stocks, March 11 -- Following the de-escalation buzz in the US-Iran war, the Indian stock market witnessed strong buying throughout the Tuesday session. The Nifty 50 index finished 233 points higher at 24,261, the BSE Sensex surged 639 points and closed at 78,205, and the Bank Nifty index ended 931 points higher at 56,950. Among sectors, the auto index was the top gainer, rallying over 3%, whereas the IT index registered intraday profit booking at higher levels.

Vaishali Parekh, Vice President - Technical Research at Prabhudas Lilladdher, believes the undertone of the Indian stock market is cautious. The Prabhudas Lilladher expert said the Nifty 50 index opened with a huge gap up near the 24,300 zone and thereafter had a rang...